Modify the values of the following properties in AMConfig.properties to reflect the existing attributes to which you want federation information written:
com.sun.identity.saml2.nameidinfo.attribute
com.sun.identity.saml2.nameidinfokey.attribute
AMConfig.properties is located in the /etc/opt/product-directory/config directory in Access Manager and in the /staging-directory/web-src/WEB-INF/classes directory in Federation Manager.
Restart the web container.
Federation information will now be written to the specified attributes.